3-(2-ethylhexyl)thiophene, CAS#. 121134-38-1
3-(2-butyloctyl)thiophene
3-(2-hexyldecyl)thiophene, CAS#. 1345699-92-4
3-(2-octyldodecyl)thiophene
3-(2-Nonyltridecyl)thiophene
2,5-bis(2-ethylhexyl)thiophene
2-(2-ethylhexyl)thiophene,  CAS#. 4891-44-5
3-((2-ethylhexyl)oxy-thiophene, CAS#. 125300-69-8
3-(dodecyloxy)thiophene, CAS#. 120621-18-3
3,4-bis(hexyloxy)thiophene, CAS#. 211235-81-3
thiophene-3,4-dicarboxylic acid, CAS#. 4282-29-5
(3,3'-difluoro-[2,2'-bithiophene]-5,5'-diyl)bis(trimethylstannane,
5,5'-bis(trimethylstannyl)-2,2'-bithiophene, CAS#.143367-56-0
3,3'-dibromo-5,5'-bis-trimethylsilyl-2,2'-bithiophene, CAS#. 207742-50-5
3,3’,5,5’-Tetrabromo-2,2’-bithiophene, CAS#: 125143-53-5
3,3'-Dibromo-2,2'-bithiophene, CAS#:  51751-44-1
[2,2'-bithiophene]-3,3'-dicarboxylic acid, CAS.# 19690-71-2
(4,4'-Didodecyl-[2,2'-bithiophene]5,5'-diyl)bis(trimethylstannane), CAS#: 1007347-63-8
2,2':5',2''-terthiophene, CAS#: 1081-34-1
5,5''-Bis(trimethylstannyl)-2,2':5',2''terthiophene , CAS#: 178931-63-0
3,3''-Dioctyl-2,2':5',2''-terthiophene
5,5''-Dibromo-3,3''-dioctyl-2,2':5',2''terthiophene, CAS#: 185350-30-5
5-Bromo-3,3''-dioctyl-2,2':5',2''terthiophene
5''-Bromo-3,3''-dioctyl-[2,2':5',2''terthiophene]-5-carbaldehyde, CAS#: 1342311-48-1
3,3''-Didecyl-2,2':5',2''-terthiophene
(3,3''-didecyl-[2,2':5',2''-terthiophene]5,5''-diyl)bis(trimethylstannane)